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Datasheet Microchip EMC1422-1-ACZL-TR

ManufacturerMicrochip
SeriesEMC1422
Part NumberEMC1422-1-ACZL-TR

The EMC1422 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensor

Datasheets

  • Download » Datasheet PDF, 637 Kb, File published: Aug 10, 2012
    EMC1422 1??C Temperature Sensor with Hardware Thermal Shutdown Data Sheet
    Docket ↓
    EMC1422 1В°C Temperature Sensor with
    Hardware Thermal Shutdown PRODUCT FEATURES Datasheet General Description Applications The EMC1422 is a high accuracy, low cost, System
    Management Bus (SMBus) temperature sensor.
    Advanced features such as Resistance Error Correction
    (REC), Beta Compensation (to support CPU diodes
    requiring the BJT/transistor model including 45nm,
    65nm and 90nm processors) and automatic diode type
    detection combine to provide a robust solution for
    complex environmental monitoring applications. В„ Additionally, the EMC1422 provides a hardware
    programmable system shutdown feature that is
    programmed at part power-up via two pull-up resistor
    values and that cannot be masked or corrupted through
    the SMBus. В„
    В„
    В„ Notebook Computers
    Desktop Computers
    Industrial
    Embedded applications Features
    В„ Hardware Thermal Shutdown
    — triggers dedicated SYS_SHDN pin
    — hardware configured range 77°C to 112°C in 1°C steps
    — cannot be disabled or modified by software „ Support for diodes requiring the BJT/transistor model „ Pin compatible with ADM1032, MAX6649, and LM99
    Automatically determines external diode type and ...

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageMSOP
Pins8

Parametrics

# Temps Monitored2
Alert/THERM1
DescriptionSMBus/I2C Multi Temp Sensor with Shutdown
Hardware Shutdown1
Max. Accuracy @ 25°1 °
Max. Supply Current430 µA
Operating Temperature Range-40 to +125 °C
Resolution11 bits
Temp. Range-40 - +125 °
Typical Accuracy0.25 °
Vcc Range+3.0 - +3.6 V

Eco Plan

RoHSCompliant

Moldel Line

Series: EMC1422 (2)

Manufacturer's Classification

  • Thermal Management > Local Temperature Sensors > Serial (Digital) Output

Other Names:

EMC14221ACZLTR, EMC1422 1 ACZL TR

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